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QA1 sway bars afford improved handling and control by reducing body roll. They're manufactured from lightweight 4130 chromoly steel and 1045 cold-formed steel—with a gloss black powdercoat finish for maximum strength, endurance, and corrosion resistance. The QA1 sway bars are precision CNC-formed, ensuring proper mounting in the stock location for a true bolt-on installation. They also feature adjustable end links to customize roll stiffness to your personal specifications. These sway bars from QA1 include greaseable graphite polyurethane bushings, along with high-quality zinc plated hardware. Engineered and road-tested to give your ride the grip that it needs to hold the road, QA1 sway bars are available for fitment on many vehicle applications. Order them individually for the front or rear—or in a complete kit.
( 138 )
$263.66
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$876.56
UniSteer rack and pinions are designed to provide precision steering for easier driving. Made from cast aluminum with a variety of finishes available, these replacement racks can be ordered to complement either manual or power-assist configurations. They're offered in fitment applications for a wide range of year, make, and model vehicles. Accessories included will depend upon the model you select. Better steering control begins with UniSteer! UniSteer stands behind their products with a 2-year, Unlimited Mile Warranty.
( 54 )
$1,550.99
Summit Racing™ steel transmission crossmembers allow you to run a true dual-exhaust system with most popular GM transmissions. They have a patented double-hump design, so you don't have to compromise ground clearance by running pipes under the crossmember, and they're a complete bolt-on deal—no custom fabricating or realignment is needed. The parts are made from 1/8 in. thick boxed tubing to handle the frame-twisting power of big blocks. Order the crossmember recommended for your vehicle and transmission application.
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$275.99
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$433.99
On Sale
UMI Performance Stage 2 handling kits will make any classic cruiser feel like a modern day muscle car! They are designed to bring you superior ride quality and improved handling, while giving you the lowered, aggressive stance you're looking for. These kits include everything you need to rebuild the suspension on your classic ride, such as upper and lower front A-arms, heavy-duty UMI sway bars with new end links, greaseable bushings, Bilstein HD shocks, UMI lowering springs, rear tubular upper and lower control arms, replacement rear end housing bushings, and heavy-duty tubular frame braces. UMI Performance Stage 2 handling kits are made of superior-quality materials to ensure long-lasting durability and performance. These UMI Performance Stage 2 handling kits are perfect for the weekend warrior looking to go for a back road cruise, perhaps hit the drag strip, or even an Auto-x.
( 4 )
$3,059.99
$2,753.99
On Sale
UMI Performance front sway bars are designed to reduce body roll and under-steer and increase corning capabilities, resulting in a more balanced suspension. These front sway bars are more rigid than the factory originals and will bolt directly in place with no modifications. Each kit includes new Energy Suspension end links and greaseable sway bar bushings with new zinc plated clamshells. Nearly two dozen models are available for vehicles from 1963 and up; order the sway bar recommended for your application.
( 99 )
$259.99
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$299.99
$233.99
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$269.99
On Sale
UMI Performance sway bars are designed to reduce body roll and understeer and increase cornering capabilities, resulting in a more balanced suspension. The front sway bar is more rigid than the factory model and comes complete with new polyurethane end links and greaseable sway bar bushings. The rear sway bar is supplied with new Grade 8 mounting hardware and locknuts. UMI Performance sway bars are manufactured from 4140 chromoly steel—and formed as one piece to ensure maximum strength and performance. Each rear sway bar is heat-treated and heat-formed to maintain longer memory than a cold bent bar, while the front sway bar is CNC-bent for a precise and accurate fit every time. Order the kit recommended for your vehicle.
( 71 )
$419.99
$377.99
UMI Performance Stage 2.5 handling kits bring you the best of both worlds—combining UMI's Stage 2 handling kit with four-corner Viking coilover ride height adjustability. These Stage 2.5 handling kits feature UMI's most popular combination of front and rear springs, along with all the necessary components and hardware needed to transform your GM vehicle for improved handling, ride quality, and an impressive stance. Ride height is adjustable from stock to 2 in. below stock ride height, and the Viking shocks feature 19 settings in both compression and rebound. More than a dozen kits are available, with numerous options. Select the model recommended for your vehicle. Stage 2.5 handling kits include: * Tubular lower front A-arms with polyurethane bushings * Upper front A-arms with Delrin© bushings * Viking coilover kit * Heavy-duty front sway bar with new bushings and end-links * Front upper and lower race-quality hardware kit * Solid heat-treated rear sway bar * Tubular rear lower control arms with polyurethane bushings * Tubular rear upper control arms with polyurethane bushings * Tubular frame braces with hardware * Replacement rear-end housing bushings * Rear control arm race-quality hardware kit * UMI bolt-on rear coilover kit * Thrust bearing kit (x 2) * Spanner wrench kit Note: Rear coilover kit fits GM axle housing only. Aftermarket axle housing fitment is not guaranteed.
Not Yet Reviewed
$4,184.99
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$4,369.99
On Sale
Aldan American Road Comp coilover kits are hand-built in the USA to replace your factory shocks and springs with drastically improved handling and ride quality. These kits are designed for specific vehicle applications and offer shock bodies crafted from lightweight, high-strength, CNC-machined 6061 T-6 billet aluminum. They're matched with high-tensile chrome silicon steel coil springs for strong, consistent performance. A black powdercoat provides added durability and a pleasing appearance. The coilover shocks ship fully assembled and are factory serviceable by Aldan American. You can order a pair for either the front or rear suspension, or a complete set for the entire vehicle.
( 42 )
$1,667.95
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$1,765.95
On Sale
BMR Level 2 suspension handling packages are matched and developed to handle the twists and turns of your favorite road. Installation of these American-made components takes only a few hours of your time with basic hand tools. You can install superior handling on your ride today with BMR Level 2 Suspension handling packages. These BMR Level 2 handling packages include: * Lowering springs * Front and rear sway bars * Bilstein shocks * Upper and lower A-arms * Rear upper and lower control arms * Control arm mount braces
( 8 )
$2,349.00
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$2,409.00
On Sale
Hooker Blackheart transmission crossmembers provide easy installation for a variety of engine and transmission swap combinations. Manufactured from steel with a black powdercoat, these crossmembers are designed to be used with Blackheart engine adapter plates for a trouble-free LS, LT, Hemi, Coyote, etc. engine swap. Order the model recommended for your vehicle. Blackheart crossmember features: * Comprehensively designed as an integral part of the complete Hooker swap system, providing maximum level of inter-component compatibility * Designed specifically for use with Hooker engine adapter plates * High-arch exhaust passages provide maximum available exhaust ground clearance * Design geometry replicates stock drivetrain height, inclination angle, and offset for optimized vehicle and component compatibility * High-strength/low alloy steel construction provides desirable balance of strength, stiffness, weight, and cost * Powdercoat finish provides attractive, corrosion-resistant appearance * Provide bolt-in compatibility with Hooker/Holley engine mounts, swap headers, exhaust systems, and oil pans * Hardware included
( 27 )
$449.95
$403.95
Strengthen your transmission support and reduce the weight of your vehicle with Summit Racing™ lightweight transmission crossmembers. Through advanced design and manufacturing, these crossmembers are stronger than standard boxed-steel transmission crossmembers, while weighing an average of 35-percent less. The crossmembers are a direct bolt-in and do not require any additional brackets or adapters to complete the installation. They also allow you to run a true dual-exhaust system with most popular GM transmissions and do not affect ground clearance. The welded design with clear powdercoat finish gives these lightweight crossmembers a fabricated look that's sure to complement your ride. Order the model recommended fit your application.
( 14 )
$299.99
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$436.99
On Sale
RideTech has upgraded the traditional notion of sway bars with their MuscleBar. Using precision CNC tubing benders, investment cast steel bar ends, and Delrin lined mount bushings, Ridetech produces sway bars with unheard of dimensional and rate accuracy. MusceBar features: * Precision CNC-bent tubing for accurate and repeatable fitment * Exact bar rates included with each bar * Delrin-lined frame mount bushings allow easy and predictable rotation over the stiction of polyurethane or rubber * Investment cast steel bar ends offer performance and appearance improvements over the traditional manufacturing * Easy installation spherical end links with barrel lock nuts * Compatible with OE manual steering, OE power steering, and aftermarket power steering conversions
( 24 )
$260.00
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$525.00
Speedtech Performance USA frame brace kits prevent the sloppy, unpredictable feel of a weak body frame. You can increase rigidity by linking these braces to the strong structural undersides of your chassis. The braces are constructed from 1.5 in. DOM steel tubing that's computer designed, machined, and CNC-bent for consistent fitment. Speedtech Performance brace kits offer the reinforcement your race chassis demands.
( 10 )
$841.46
On Sale
UMI Performance suspension lowering kits are designed to give your ride a lowered stance, with improved handling and control. Packaged with shocks and/or struts and springs, UMI utilizes premium CrSi wire wound into different spring rates to fit various applications for daily driving, street cruising, carving corners, and even light racing use. You can provide your vehicle with a different attitude and performance using a UMI suspension lowering kit.
( 1 )
$665.99
Classic Performance tubular control arms are designed to add up to five degrees of caster in certain applications, while providing full wheel travel. They're manufactured from 1.250 in., 0.120 in. thick wall DOM tubing, with pivot barrels made from 1.500 in., 0.188 in. thick wall DOM tubing to help eliminate distortion. These control arms use bushings made from self-lubricating, non-squeak patented material that will outlast any rubber or polyurethane bushing. The control arms are designed as bolt-in replacements for your factory originals. Classic Performance tubular control arms will tighten up your front suspension and give you that performance ride through the corners and on straight roads. Select the model and options recommended for your vehicle.
( 125 )
$974.99
Reduce body roll, understeer, and generally sloppy handling with Addco Performance anti-sway bar kits. The bar is made from high-carbon steel—and is hardened and stress-relieved to give your suspension superior support during sudden or sharp turns. Most kits include 12-gauge zinc chromate plated brackets with fully enclosed bushings, along with heat-treated end link bolts for added strength. Order the model designed for your vehicle application.
( 272 )
$252.59
On Sale
BMR sway bars are the most significant handling upgrade you can make to your vehicle. With hand tools and about an hour or so of your time, BMR sway bars will deliver the most noticeable handling improvement to your ride. BMR chooses to cold form their tubular sway bars instead of the conventional hot formed process. For you that means better resistance to torsional fatigue, more consistent "memory" retention, and money well spent for lasting performance and driving enjoyment. BMR put countless hours into developing and testing the ideal rates for their bars, so feel their passion for perfection by installing one of their sway bar kits--you're in control with BMR Suspension.
( 102 )
$339.95
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$489.95
Flaming River Chevelle power rack and pinion cradle kits offer classic bolt-in technology. These power cradle kits mount in your chassis' existing factory holes--no cutting, drilling, or welding is required--and basic hand tools get the job done easily! Add a lighter, more responsive steering system with a full turning radius to your classic vehicle, with American-made Flaming River Chevelle power rack and pinion cradle kits. Many Chevelle rack and pinion kits are delivered with: * Patented rack and pinion cradle system * Mounting hardware * Wiring connector * Universal joints * Power steering pump * Pulley * Shafting * Reservoir * Billet swivel floor mount * Sway bar for added stability * On some models, painted or polished tilt steering columns are available options
( 1 )
$2,302.99
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$3,469.99
Improve the handling of your car, truck or SUV by reducing body roll with Hotchkis Sport Suspension anti-sway bars; key components of a successful street or track driving experience. Constructed from lighter weight hollow tubing, as compared to industry standard solid tube, they are CNC-bent for a precise fit with multiple adjustment holes; include greaseable polyurethane bushings, and all necessary hardware. Most kits include upgraded end-links and sway bar brackets. Hotchkis bars are extensively tested on the street and track for excellent handling improvement and comfortable ride quality. They are powdercoated in a durable gloss black finish.
( 179 )
$311.10
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$399.63
Helix offers rear 4-bar and coilover shock conversion kits for a wide range of applications—including many Buick, Chevrolet, Oldsmobile, and Pontiac cars and trucks from the 1960s and '70s. These suspension kits are a precision balance of ride comfort and maximum road adhesion. You'll immediately feel the difference with Helix coilovers with reduced body roll on corners, nose drive, and squat when accelerating. The springs are manufactured from the highest quality spring steel, using state-of-the-art equipment and the latest technology available. The coilover springs are available in different spring rates. Improve performance without compromising consistency and durability. Order the kid recommended for your vehicle. Additional details: * Style: 4 bar and coilover shock kit * Valving: Performance street * Finish: Black * Upper coil style: Pigtail * Adjustable: Uppers – Yes; lowers – no * Material: Heavy-duty Hardened Steel * Shock finish: Polished * Shock color: Silver * Charged: Nitrogen * Upper mounting: Spike * Lower mount: Stud Plate * Style: Triangulated * Bushings: Polyurethane * Installation: Bolt-on * Tubing: 2x3 lowers and 1.5 in. uppers * Hardware: Included * Instructions: Included
Not Yet Reviewed
$995.95
On Sale
BMR Xtreme anti-roll bars feature a massive diameter and include heavy-duty rod ends. These sway bars have an easy bolt-on design with the option to be welded, if desired. The factory rear sway bar works well for handling, but falls short when it comes to drag racing. There are two main reasons for this—the OE bar diameters are nowhere near the right diameter to control torque loading on a launch, and the OE-type bar only attaches at the control arms with no frame attachment points. This allows for too much body separation and no way to control it. By attaching the end links to the frame, body separation is minimized and converted into forward momentum. This, combined with the large diameter bar's ability to better control torque loading, creates more consistent and predictable launches and better 60 ft. times. BMR Xtreme anti-roll bars come with all necessary Grade 8 mounting hardware.
( 26 )
$519.95
Trans-Dapt Performance Swap-In-A-Box complete engine swap kits feature everything you need to transplant that new engine into your ride. They include a set of application-specific headers (painted or ceramic coated), motor and transmission mounts, and some kits contain oil filtration components. By matching up these parts by vehicle, Trans-Dapt ensures a swap with minimal modifications needed for installation. Give your ride a heart transplant using one of these turnkey Swap-In-A-Box complete engine swap kits!
( 55 )
$1,283.99
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$1,747.99
QA1's handling suspension kits provide a full-vehicle upgrade that fits your needs. Available in three different levels of performance, you can build your car in stages, using QA1's parts list as a road map to get to the level of performance you want and have peace of mind knowing you won't have compatibility issues. Greater control and improved cornering are key benefits of QA1 Level 2 handling suspension kits. They're designed to boost performance and include a more extensive assembly of components than Level 1 kits. They offer easy bolt-on installation and full compatibility with the OEM parts you attach them to. All QA1 handling suspension kits are available with or without shocks and struts—giving you the flexibility to obtain the shocks or struts and spring rates you desire. Select the kit designed for your vehicle.
( 10 )
$5,435.06
On Sale
UMI Performance complete front-end kits offer improved handling and great value. These non-adjustable upper and lower A-arm kits not only save you dollars, but weight on your front-end, while adding strength, better ride quality, and reduced bushing deflection. Built from strong DOM tubing, the fully assembled and ready-to-install A-arms have CNC-machined upper and lower ball joint holders and 4140 chromoly cross shafts. UMI upper A-arms feature greaseable Delrin® bushings, and the lower A-arms are supplied with new lower ball joints installed, polyurethane bushings, and sway bar mounting provisions. These UMI kits are designed to work with factory springs and lowering springs mounted in the factory location. The A-arms are given a durable and brilliant powdercoat finish. Order the complete front-end kit designed to fit your vehicle.
( 39 )
$1,399.99
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$1,469.99
$1,259.99
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$1,322.99
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